APA引文

Ng, C. K. (1997). External prestressing for beam strengthening.

Chicago Style (17th ed.) Citation

Ng, Chee Khoon. External Prestressing for Beam Strengthening. 1997.

MLA引文

Ng, Chee Khoon. External Prestressing for Beam Strengthening. 1997.

警告：這些引文格式不一定是100％准確.